Commemorative coin



FIG. 1 is a top plan view of a commemorative coin showing my new design;

FIG. 2 is a bottom plan view thereof; and,

FIG. 3 is a right side elevational view with the left, front, and rear elevational views being mirror images thereof.

The broken line showing of radiating light in FIG. 1 and of indicia in FIG. 2 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a commemorative coin, as shown and described. 